国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 QI J（2）
公开年
申请年
专利权人 UNIV BEIJING SCI TECHNOLOGY（2）

Preparing hydroxylated magnetic graphene oxide adsorbent comprises e.g. adding graphene oxide into ethylene glycol solvent, dispersing using magnetic stirring, uniformly dispersing in ethylene glycol solvent using ultrasonic waves, magnetically stirring, and cooling to room temperature.

LI L, QI J, WANG Y, HUANG Y, WANG C, GE C, SUN J

Graphene composite coating comprises nano-cobalt oxide and graphene composite powder, epoxy resin and curing agent.

DING Y, GU Y, LIAO Q, QI J, YAN X, WANG Q, ZHANG Y, ZHANG Z, GUO H, LUO B